17914239

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 29818880

約数和(自身を除く): 11904641

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2239, 2667, 6717, 8001, 15673, 20151, 47019, 141057, 284353, 853059, 1990471, 2559177, 5971413, 17914239]

約数ペア:

[(1, 17914239), (3, 5971413), (7, 2559177), (9, 1990471), (21, 853059), (63, 284353), (127, 141057), (381, 47019), (889, 20151), (1143, 15673), (2239, 8001), (2667, 6717)]